I had the exact same wheelset on my commuter (Jamis Aurora) and they lasted about 5000 miles. A good, solid choice, about as bulletproof as you can get, I had no problems, no broken spokes and never out of true. Had to finally retire them last month because the braking surfaces were getting too worn. I'm an all-weather commuter (so lots of road grit) with a hilly route so I'm pretty tough on the braking surfaces. I've had rims last less than 3000 miles so the Open Pros did very well. I was thinking about getting the Open Pro CD since it's supposed to be even more durable but ultimately went with the BWW Venus RT. On sale it was $160 so it was hard to resist, and at 150 lbs I think I can get away with a lighter, 24/28 wheelset.